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Atmosphere furnace

Box type atmosphere furnace

Release time: June 6, 2018 16:47:16 Views: 466


Box type Atmosphere furnace summary:

Box type atmosphere furnace, furnace size in addition to conventional, there are various custom specifications. More close to your experimental needs. The rated temperature is 1100 ℃, 1400 ℃, 1600 ℃, 1800 ℃, using resistance wire, silicon carbon rod, silicon molybdenum rod as heating elements, with complete models, safe and reliable. At the same time, it can also be customized to meet different experimental requirements. It is suitable for sintering of electronic ceramics and high temperature structural ceramics, precise annealing and microcrystallization of glass, precise annealing of crystal, preparation of ceramic glaze, powder metallurgy, sintering of nano materials, quenching of metal parts and heat treatment required by rapid heating process. It is a scientific research unit, University, industrial and mining experiment and production equipment.
Brief specification of box type atmosphere furnace

project

Company

QLJZ-9-1800

QLJZ-16-1800

QLJZ-26-1800

Rated power

KW

nine

sixteen

twenty-six

Voltage / frequency

v/HZ

380v/50HZ

220v/50HZ

220v/50HZ

Studio size

(d * w * h)

300*200*200

400*300*300

500*400*400

High temperature

 

1800℃

 

 

working temperature

 

1700℃

 

 

Heating rate of empty furnace

 

≤20℃/min

 

 

Temperature field uniformity

 

≤5℃/min

 

 

Heating element

 

Silicon molybdenum rod

 

 

Temperature measuring element

 

Type B thermocouple

 

 

control accuracy

 

±1℃

 

 

Temperature control mode

 

Fuzzy PID intelligent control program

 

 

characteristic:

The characteristic of atmosphere furnace is that at a given temperature, artificial atmosphere with certain composition is introduced into the furnace to achieve some purpose of heat treatment, such as gas carburizing, carbonitriding and bright quenching, annealing, normalizing, etc. The atmosphere furnace has the following characteristics:

Tightness:

In order to control the atmosphere in the furnace and maintain the pressure in the furnace, the working space in the furnace should always be isolated from the outside air to avoid air leakage and air inhalation. Therefore, the furnace shell, masonry, furnace door and all external connecting parts such as fans, thermocouples, radiant tubes, pushers and pullers are required to adopt sealing devices;

Atmosphere control:

In order to maintain a certain carbon potential in the furnace, in addition to controlling the stability of the atmosphere composition, it is necessary to

The atmosphere is controlled automatically. Therefore, it is necessary to set up various control instruments to continuously or regularly measure and adjust the gas supply in the furnace.

Details of parameters of Hongyue atmosphere furnace:

Hyql1200 series box type atmosphere furnace has perfect performance design, safety, reliability and practicability.

1. Operating temperature: 1100 ℃.

2. The high-density high-temperature resistant calcined and hardened ceramic fiber produced by vacuum molding technology is used as the furnace insulation material and special insulation design.

3. The heating element is high-quality molybdenum containing resistance wire. The resistance wire is self wound by special process and is respectively set on the bottom and left and right sides of the furnace. The resistance wire can be replaced and the temperature field stability in the furnace is ± 5 ℃.

4. The furnace body adopts double-layer shell structure, high-performance thermal insulation material, low surface temperature and energy saving of 50%.

5. The furnace door and top are sealed with high temperature silicone rubber, and the furnace door is equipped with water cooling system. The furnace body is provided with air inlet, air outlet and vacuum outlet.

6. The electric furnace temperature control system adopts artificial intelligence regulation technology, with PID regulation, fuzzy control, self-tuning ability, and can program various temperature rising programs. It has the function of ultra-high temperature alarm, thermocouple damage power-off, and built-in parameter password control function.

7. It can pass hydrogen, argon, nitrogen and other gases, and can be pre vacuumized. The vacuum degree can reach 20KPa and the atmosphere pressure can reach 0.1MPa. The furnace body is made of 5mm steel plate, which is safe and reliable and meets the national standards.

8. The heating rate is 5-20 ℃ / min, and 50 sections of automatic heating program can be written.

9. Equipped with RS-485 communication interface and data management software, it has the function of paperless recording historical data and heating curve, correcting temperature deviation error, and can manage multiple devices and remote fault diagnosis and analysis.

10. A variety of safety protection design, good safety performance and long service life.

Optional configuration:

1. Glass rotameter and inlet and outlet pipes

2. Vacuum pump

3. Installation, commissioning and training

4. Corundum crucible

5. Spare parts

Equipment model Heating specifications Get into the atmosphere High temperature Service temperature power Voltage Heating element Temperature measuring element
HYQL1200-20-15 200*150*150 argon 1200℃ 1100℃ 2.5KW Single phase 220 V Resistance wire Type K
HYQL1200-30-20 300*200*200 argon 1200℃ 1100℃ 4KW Single phase 220 V Resistance wire Type K
HYQL1200-40-30 400*300*300 argon 1200℃ 1100℃ 9KW Two phase 380V Resistance wire Type K
HYQL1200-50-30 500*300*300 argon 1200℃ 1100℃ 12KW Two phase 380V Resistance wire Type K
HYQL1200-50-40 500*400*400 argon 1200℃ 1100℃ 15KW Two phase 380V Resistance wire Type K

After sale commitment of Shanghai Hongyue muffle furnace

Solemnly promise:

1. The warranty period of all products (except wearing parts) sold by our company is one year. During the warranty period, on-site repair and lifelong maintenance are provided. (except for failure or damage caused by human factors or irresistible natural phenomena).

After receiving the repair notice, telephone communication shall be conducted within 12 hours, and the problem shall be solved within 3 days.

Users can inquire about technical problems through after-sales telephone, and get clear solutions.

After sales service telephone: engineer Yao Gong 18916257115

In case of performance failure in normal use, the company promises the above warranty service. In addition, the company will comply with the relevant laws and regulations if there are other specific provisions in the applicable national laws and regulations.

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